Measurements of diurnal variations and eddy covariance (EC) fluxes of glyoxal in the tropical marine boundary layer: description of the Fast LED-CE-DOAS instrument [PDF]
Here we present first eddy covariance (EC) measurements of fluxes of glyoxal, the smallest α-dicarbonyl product of hydrocarbon oxidation, and a precursor for secondary organic aerosol (SOA).
S. Coburn +5 more
doaj +1 more source
Glyoxal vertical columns from GOME-2 backscattered light measurements and comparisons with a global model [PDF]
Glyoxal vertical column densities have been retrieved from nadir backscattered radiances measured from 2007 to 2009 by the spaceborne GOME-2/METOP-A sensor.
C. Lerot +4 more
doaj +1 more source
Carbendazim (CBZ) is a broad-spectrum fungicide, which is toxic to mammals. Therefore, it is very necessary to establish a sensitive detection for food safety. An experiment found that CDFe exhibited excellent catalysis for the nano-indicator reaction of
Hongyan Bai (14722123) +3 more
core +1 more source
Glyoxal as a Potential Source of Highly Viscous Aerosol Particles
Peters J-H, Dette HP, Koop T. Glyoxal as a Potential Source of Highly Viscous Aerosol Particles. ACS Earth and Space Chemistry. 2021.Recent studies have shown that glyoxal may remain in the particle phase of aqueous aerosol particles upon drying despite ...
Peters, Jan-Hendrik ; https://orcid.org/ +2 more
core +2 more sources
Background Exposure to glyoxal, the smallest dialdehyde, is associated with several diseases; humans are routinely exposed to glyoxal because of its ubiquitous presence in foods and the environment.
Ming-Zhang Xie +9 more
doaj +1 more source
Revisiting the global budget of atmospheric glyoxal: updates on terrestrial and marine precursor emissions, chemistry, and impacts on atmospheric oxidation capacity [PDF]
Atmospheric glyoxal (CHOCHO) plays critical yet incompletely understood roles in tropospheric chemistry. Current models substantially underestimate glyoxal abundance over both land and ocean, indicating knowledge gaps in our understanding of its sources ...
A. Zhang +32 more
doaj +1 more source
Simulation of semi-explicit mechanisms of SOA formation from glyoxal in aerosol in a 3-D model [PDF]
New pathways to form secondary organic aerosol (SOA) have been postulated recently. Glyoxal, the smallest dicarbonyl, is one of the proposed precursors.
C. Knote +19 more
doaj +1 more source
Chamber studies of SOA formation from aromatic hydrocarbons: observation of limited glyoxal uptake [PDF]
This study evaluates the significance of glyoxal acting as an intermediate species leading to secondary organic aerosol (SOA) formation from aromatic hydrocarbon photooxidation under humid conditions. Rapid SOA formation from glyoxal uptake onto aqueous (
S. Nakao +5 more
doaj +1 more source
Glyoxal in hyperglycaemic ischemic stroke – a cohort study
Background Hyperglycaemia is frequent in acute ischemic stroke and denotes a bad prognosis, even in the absence of pre-existing diabetes. However, in clinical trials treatment of elevated glucose levels with insulin did not improve stroke outcome ...
Sina Rhein +11 more
doaj +1 more source
A Retrieval of Glyoxal from OMI over China: Investigation of the Effects of Tropospheric NO2
East China is the ‘hotspot’ of glyoxal (CHOCHO), especially over the Pearl River Delta (PRD) region, where glyoxal is yielded from the oxidation of aromatics.
Yapeng Wang +5 more
doaj +1 more source

